//ResponseTest.java
package com.ylaihui.servlet;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

public class ResponseTest2 extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        // 它会同时设置服务器和客户端都使用UTF-8字符集，还设置了响应头
        // 此方法一定要在获取流对象之前调用才有效
        resp.setContentType("text/html; charset=UTF-8");
        PrintWriter writer = resp.getWriter();

        writer.write("猿来绘！！！！");
    }
}
